EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
About
Manual
Disclaimer
Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Eastport, ME
Bar Harbor, ME
Portland, ME
Portsmouth, ME
Boston, MA
Buzzards Bay MA
Woods Hole, MA
Nantucket, MA
Providence, RI
Newport, RI
Block Island, RI
Montauk Point NY
New London, CT
Bridgeport, CT
Port Jefferson NY
Kings Pnt, NY
The Battery, NY
Bergen Pnt, NY
Sandy Hook, NJ
Atlantic City, NJ
Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Surge List
East Coast
#Bar Harbor, Frenchman Bay, ME : 09/09/2026 12:22:02 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/07 12Z,   0.40,   9.94,  10.68,  99.90,   0.34,  (max)
09/07 13Z,   0.40,   9.24,   9.83,  99.90,   0.19,
09/07 14Z,   0.30,   7.52,   8.10,  99.90,   0.28,
09/07 15Z,   0.30,   5.26,   5.68,  99.90,   0.12,
09/07 16Z,   0.20,   3.11,   3.46,  99.90,   0.15,
09/07 17Z,   0.20,   1.60,   1.93,  99.90,   0.13,
09/07 18Z,   0.40,   1.06,   1.47,  99.90,   0.01,  (min)
09/07 19Z,   0.40,   1.72,   2.31,  99.90,   0.19,
09/07 20Z,   0.40,   3.54,   4.24,  99.90,   0.30,
09/07 21Z,   0.50,   6.08,   6.94,  99.90,   0.36,
09/07 22Z,   0.50,   8.64,   9.61,  99.90,   0.47,
09/07 23Z,   0.40,  10.59,  11.54,  99.90,   0.55,
09/08 00Z,   0.60,  11.52,  12.37,  99.90,   0.25,  (max)
09/08 01Z,   0.60,  11.17,  11.92,  99.90,   0.15,
09/08 02Z,   0.50,   9.55,  10.19,  99.90,   0.14,
09/08 03Z,   0.40,   7.01,   7.57,  99.90,   0.16,
09/08 04Z,   0.40,   4.21,   4.57,  99.90,  -0.04,
09/08 05Z,   0.40,   1.81,   2.23,  99.90,   0.02,
09/08 06Z,   0.50,   0.26,   0.68,  99.90,  -0.08,
09/08 07Z,   0.50,  -0.07,   0.36,  99.90,  -0.07,  (min)
09/08 08Z,   0.60,   0.94,   1.48,  99.90,  -0.06,
09/08 09Z,   0.60,   3.08,   3.66,  99.90,  -0.02,
09/08 10Z,   0.60,   5.72,   6.49,  99.90,   0.17,
09/08 11Z,   0.70,   8.16,   9.00,  99.90,   0.14,
09/08 12Z,   0.70,   9.85,  10.59,  99.90,   0.04,
09/08 13Z,   0.70,  10.43,  11.19,  99.90,   0.06,  (max)
09/08 14Z,   0.60,   9.73,  10.40,  99.90,   0.07,
09/08 15Z,   0.60,   7.88,   8.49,  99.90,   0.01,
09/08 16Z,   0.50,   5.41,   5.81,  99.90,  -0.10,
09/08 17Z,   0.40,   3.02,   3.26,  99.90,  -0.16,
09/08 18Z,   0.50,   1.26,   1.65,  99.90,  -0.11,
09/08 19Z,   0.50,   0.56,   0.87,  99.90,  -0.19,  (min)
09/08 20Z,   0.50,   1.19,   1.59,  99.90,  -0.10,
09/08 21Z,   0.50,   3.12,   3.52,  99.90,  -0.10,
09/08 22Z,   0.50,   5.84,   6.34,  99.90,  -0.00,
09/08 23Z,   0.50,   8.62,   9.20,  99.90,   0.08,
09/09 00Z,   0.50,  10.78,  11.34,  99.90,   0.06,
09/09 01Z,   0.50,  11.84,  12.31,  99.90,  -0.03,  (max)
09/09 02Z,   0.50,  11.52,  11.98,  99.90,  -0.04,
09/09 03Z,   0.50,   9.81,  10.17,  99.90,  -0.14,
09/09 04Z,   0.40,   7.10,   7.44,  99.90,  -0.06,
09/09 05Z,   0.40,   4.10,   4.23,  99.90,  -0.27,
09/09 06Z,   0.40,   1.52,   1.72,  99.90,  -0.20,
09/09 07Z,   0.40,  -0.12,   0.14,  99.90,  -0.14,
09/09 08Z,   0.40,  -0.43,  -0.18,  99.90,  -0.15,  (min)
09/09 09Z,   0.50,   0.74,   1.01,  99.90,  -0.23,
09/09 10Z,   0.50,   3.11,   3.51,  99.90,  -0.10,
09/09 11Z,   0.60,   5.99,   6.49,  99.90,  -0.10,
09/09 12Z,   0.60,   8.63,   9.17,  99.90,  -0.06,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/09 13Z,   0.60,  10.43,  99.90,  10.98,  -0.05,
09/09 14Z,   0.60,  10.99,  99.90,  11.55,  -0.04,  (max)
09/09 15Z,   0.60,  10.13,  99.90,  10.69,  -0.03,
09/09 16Z,   0.60,   8.03,  99.90,   8.60,  -0.03,
09/09 17Z,   0.60,   5.30,  99.90,   5.88,  -0.02,
09/09 18Z,   0.70,   2.67,  99.90,   3.36,  -0.01,
09/09 19Z,   0.70,   0.76,  99.90,   1.45,  -0.01,
09/09 20Z,   0.70,   0.02,  99.90,   0.72,   0.00,  (min)
09/09 21Z,   0.70,   0.77,  99.90,   1.48,   0.01,
09/09 22Z,   0.80,   2.90,  99.90,   3.72,   0.01,
09/09 23Z,   0.80,   5.85,  99.90,   6.67,   0.02,
09/10 00Z,   0.80,   8.81,  99.90,   9.64,   0.03,
09/10 01Z,   0.90,  11.08,  99.90,  12.01,   0.03,
09/10 02Z,   0.90,  12.15,  99.90,  13.08,   0.03,  (max)
09/10 03Z,   0.90,  11.71,  99.90,  12.64,   0.03,
09/10 04Z,   0.80,   9.78,  99.90,  10.61,   0.03,
09/10 05Z,   0.90,   6.86,  99.90,   7.79,   0.03,
09/10 06Z,   0.90,   3.72,  99.90,   4.64,   0.03,
09/10 07Z,   1.00,   1.07,  99.90,   2.10,   0.03,
09/10 08Z,   1.00,  -0.51,  99.90,   0.51,   0.03,
09/10 09Z,   0.90,  -0.63,  99.90,   0.30,   0.03,  (min)
09/10 10Z,   0.90,   0.84,  99.90,   1.77,   0.03,
09/10 11Z,   0.90,   3.50,  99.90,   4.43,   0.03,
09/10 12Z,   0.80,   6.58,  99.90,   7.41,   0.03,
09/10 13Z,   0.70,   9.31,  99.90,  10.04,   0.03,
09/10 14Z,   0.60,  11.07,  99.90,  11.70,   0.03,
09/10 15Z,   0.50,  11.45,  99.90,  11.97,   0.03,  (max)
09/10 16Z,   0.40,  10.29,  99.90,  10.72,   0.03,
09/10 17Z,   0.20,   7.88,  99.90,   8.11,   0.03,
09/10 18Z,   0.00,   4.90,  99.90,   4.93,   0.03,
09/10 19Z,   0.00,   2.13,  99.90,   2.16,   0.03,
09/10 20Z,   0.00,   0.20,  99.90,   0.23,   0.03,
09/10 21Z,   0.00,  -0.40,  99.90,  -0.37,   0.03,  (min)
09/10 22Z,   0.00,   0.59,  99.90,   0.62,   0.03,
09/10 23Z,   0.00,   2.98,  99.90,   3.01,   0.03,
09/11 00Z,   0.10,   6.13,  99.90,   6.26,   0.03,
09/11 01Z,   0.10,   9.17,  99.90,   9.30,   0.03,
09/11 02Z,   0.20,  11.40,  99.90,  11.62,   0.03,
09/11 03Z,   0.20,  12.30,  99.90,  12.53,   0.03,  (max)
09/11 04Z,   0.10,  11.60,  99.90,  11.73,   0.03,
09/11 05Z,   0.00,   9.41,  99.90,   9.44,   0.03,
09/11 06Z,   0.00,   6.32,  99.90,   6.35,   0.03,
09/11 07Z,   0.00,   3.13,  99.90,   3.16,   0.03,
09/11 08Z,   0.00,   0.58,  99.90,   0.61,   0.03,
09/11 09Z,   0.00,  -0.76,  99.90,  -0.73,   0.03,  (min)
09/11 10Z,   0.10,  -0.52,  99.90,  -0.40,   0.03,
09/11 11Z,   0.20,   1.30,  99.90,   1.53,   0.03,
09/11 12Z,   0.30,   4.22,  99.90,   4.55,   0.03,
09/11 13Z,   0.50,   7.41,  99.90,   7.94,   0.03,
09/11 14Z,   0.60,  10.07,  99.90,  10.70,   0.03,
09/11 15Z,   0.80,  11.61,  99.90,  12.43,   0.03,
09/11 16Z,   0.80,  11.64,  99.90,  12.47,   0.03,  (max)
09/11 17Z,   0.80,  10.11,  99.90,  10.94,   0.03,
09/11 18Z,   0.70,   7.40,  99.90,   8.13,   0.03,
09/11 19Z,   0.70,   4.27,  99.90,   5.00,   0.03,
09/11 20Z,   0.70,   1.52,  99.90,   2.24,   0.03,
09/11 21Z,   0.70,  -0.25,  99.90,   0.48,   0.03,
09/11 22Z,   0.70,  -0.57,  99.90,   0.15,   0.03,  (min)
09/11 23Z,   0.70,   0.73,  99.90,   1.46,   0.03,
09/12 00Z,   0.70,   3.37,  99.90,   4.10,   0.03,
09/12 01Z,   0.80,   6.61,  99.90,   7.43,   0.03,
09/12 02Z,   0.80,   9.57,  99.90,  10.40,   0.03,
09/12 03Z,   0.80,  11.58,  99.90,  12.41,   0.03,
09/12 04Z,   0.70,  12.18,  99.90,  12.91,   0.03,  (max)
09/12 05Z,   0.60,  11.15,  99.90,  11.78,   0.03,
09/12 06Z,   0.60,   8.72,  99.90,   9.35,   0.03,
09/12 07Z,   0.50,   5.56,  99.90,   6.08,   0.03,
09/12 08Z,   0.40,   2.49,  99.90,   2.92,   0.03,
09/12 09Z,   0.40,   0.22,  99.90,   0.65,   0.03,
09/12 10Z,   0.40,  -0.72,  99.90,  -0.30,   0.03,  (min)
09/12 11Z,   0.40,  -0.06,  99.90,   0.37,   0.03,
09/12 12Z,   0.50,   2.11,  99.90,   2.64,   0.03,
09/12 13Z,   0.50,   5.20,  99.90,   5.72,   0.03,
09/12 14Z,   0.60,   8.32,  99.90,   8.95,   0.03,
09/12 15Z,   0.70,  10.73,  99.90,  11.46,   0.03,
09/12 16Z,   0.70,  11.89,  99.90,  12.62,   0.03,  (max)
09/12 17Z,   0.70,  11.49,  99.90,  12.22,   0.03,
09/12 18Z,   0.70,   9.59,  99.90,  10.32,   0.03,
09/12 19Z,   0.70,   6.67,  99.90,   7.40,   0.03,
09/12 20Z,   0.60,   3.55,  99.90,   4.18,   0.03,
09/12 21Z,   0.60,   0.97,  99.90,   1.60,   0.03,
09/12 22Z,   0.60,  -0.48,  99.90,   0.15,   0.03,  (min)
09/12 23Z,   0.60,  -0.44,  99.90,   0.19,   0.03,
09/13 00Z,   0.60,   1.18,  99.90,   1.81,   0.03,